{if $list}
  {if isset($list[0].son_list) && $list[0].son_list}
    {include file="{$smarty.const.MODULE_PATH}/appmsg/template/widget/multi_info.html"}
  {else}
    {include file="{$smarty.const.MODULE_PATH}/appmsg/template/widget/single_info.html"}
  {/if}
{/if}